54

AMA Motor Too Small

Danfoss · VLT HVAC Drive FC 102

What does 54 mean?

During the Automatic Motor Adaptation (AMA) process, the drive determined that the connected motor is too small for optimal drive control, or the entered motor parameters are incorrect. This can lead to poor control performance or inefficiency.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Ensure motor parameters are highly accurate and attempt AMA again.

Source: Danfoss VLT HVAC Drive FC 102
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